[RFC 02/26] rust/cargo: Add the support for vm-memory

[Zhao Liu <zhao1.liu@intel.com>]

Signed-off-by: Zhao Liu <zhao1.liu@intel.com>
---
 rust/Cargo.lock          | 52 ++++++++++++++++++++++++++++++++++++++++
 rust/qemu-api/Cargo.toml | 11 +++++++++
 2 files changed, 63 insertions(+)

diff --git a/rust/Cargo.lock b/rust/Cargo.lock
index b785c718f315..7aedae239f66 100644
--- a/rust/Cargo.lock
+++ b/rust/Cargo.lock
@@ -133,6 +133,7 @@ dependencies = [
  "foreign",
  "libc",
  "qemu_api_macros",
+ "vm-memory",
 ]
 
 [[package]]
@@ -164,6 +165,26 @@ dependencies = [
  "unicode-ident",
 ]
 
+[[package]]
+name = "thiserror"
+version = "1.0.65"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5d11abd9594d9b38965ef50805c5e469ca9cc6f197f883f717e0269a3057b3d5"
+dependencies = [
+ "thiserror-impl",
+]
+
+[[package]]
+name = "thiserror-impl"
+version = "1.0.65"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ae71770322cbd277e69d762a16c444af02aa0575ac0d174f0b9562d3b37f8602"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "unicode-ident"
 version = "1.0.12"
@@ -175,3 +196,34 @@ name = "version_check"
 version = "0.9.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "49874b5167b65d7193b8aba1567f5c7d93d001cafc34600cee003eda787e483f"
+
+[[package]]
+name = "vm-memory"
+version = "0.16.1"
+source = "git+https://github.com/rust-vmm/vm-memory.git?rev=5eb996a060d7ca3844cbd2f10b1d048c0c91942f#5eb996a060d7ca3844cbd2f10b1d048c0c91942f"
+dependencies = [
+ "thiserror",
+ "winapi",
+]
+
+[[package]]
+name = "winapi"
+version = "0.3.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5c839a674fcd7a98952e593242ea400abe93992746761e38641405d28b00f419"
+dependencies = [
+ "winapi-i686-pc-windows-gnu",
+ "winapi-x86_64-pc-windows-gnu",
+]
+
+[[package]]
+name = "winapi-i686-pc-windows-gnu"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6"
+
+[[package]]
+name = "winapi-x86_64-pc-windows-gnu"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
diff --git a/rust/qemu-api/Cargo.toml b/rust/qemu-api/Cargo.toml
index db7000dee441..bbed3d2de514 100644
--- a/rust/qemu-api/Cargo.toml
+++ b/rust/qemu-api/Cargo.toml
@@ -19,6 +19,17 @@ anyhow = "~1.0"
 libc = "0.2.162"
 foreign = "~0.3.1"
 
+[dependencies.vm-memory]
+# The latest v0.16.2 didn't contain Paolo's commit 5f59e29c3d30
+# ("guest_memory: let multiple regions slice one global bitmap").
+# Once a new release has that change, switch to crates.io.
+git = "https://github.com/rust-vmm/vm-memory.git"
+rev = "5eb996a060d7ca3844cbd2f10b1d048c0c91942f"
+# Note "rawfd" (as the only default feature) is disabled by default in
+# meson. It cause compilation failure on Windows and fortunately, we
+# don't need it either.
+default-features = false
+
 [features]
 default = ["debug_cell"]
 allocator = []
-- 
2.34.1